[PATCH] pinctrl: sh-pfc: fix property name in bindings doc

[Wolfram Sang <wsa@xxxxxxxxxxxxx>]

From: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>

It must be "drive-strength", with a hyphen.

Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
index 74e6ec0339d6fb..e4cf022c992ed1 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
@@ -72,7 +72,7 @@ Pin Configuration Node Properties:
 
 The pin configuration parameters use the generic pinconf bindings defined in
 pinctrl-bindings.txt in this directory. The supported parameters are
-bias-disable, bias-pull-up, bias-pull-down, drive strength and power-source. For
+bias-disable, bias-pull-up, bias-pull-down, drive-strength and power-source. For
 pins that have a configurable I/O voltage, the power-source value should be the
 nominal I/O voltage in millivolts.
 
-- 
2.8.1

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